﻿//TODO: implement and Test: ExperimentalCornerDetector

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

using System.Drawing;

namespace LowLevelGraphics.Filter
{
    /// <summary>
    /// Experimental corner detector
    /// </summary>
    public class ExperimentalCornerDetector : BaseImageFilter, ICornerFinder
    {
        protected List<Point> m_aPoint = new List<Point>();

        /// <summary>
        /// Initializes a new instance of the <see cref="ExperimentalCornerDetector"/> class.
        /// </summary>
        public ExperimentalCornerDetector()
        {
        }

        /// <summary>
        /// Initializes a new instance of the <see cref="ExperimentalCornerDetector"/> class.
        /// </summary>
        /// <param name="_experimentalCornerDetector">The _experimental corner detector.</param>
        internal ExperimentalCornerDetector(ExperimentalCornerDetector _experimentalCornerDetector)
        {
        }

        /// <summary>
        /// Get points
        /// </summary>
        public List<Point> Points
        {
            get { return m_aPoint; }
        }

        /// <summary>
        /// Execute this Filter
        /// A Debug Statement is written if a concrete Filter is called
        /// </summary>
        /// <param name="_bitmap"></param>
        /// <returns></returns>
        public override UnsafeBitmap Execute(UnsafeBitmap _bitmap)
        {
            base.Execute(_bitmap);
            return _bitmap;
        }

        /// <summary>
        /// This is used to clone a filter, each filter must implement it's own clone functionality
        /// </summary>
        /// <returns></returns>
        public override object Clone()
        {
            return new ExperimentalCornerDetector(this);
        }
    }
}
